Hell, had we seen Selina and Bane in more than one scene, showing her reluctance to work with Bane; knowing his plans for Gotham's "revolution" were far too extreme for what she had thought she bargained for, would have made Bane's conclusion a lot better.

I have a feeling that if IMAX length limitations and the fact the general audience probably couldn't sit though a 400 minute movie, we'd have gotten that and a lot more.